| Winnetka to Idar-Oberstein | 4,285.05 mi (6,896.12 km) |
| Winnetka to Idstein | 4,301.38 mi (6,922.40 km) |
| Winnetka to Illertissen | 4,447.03 mi (7,156.81 km) |
| Winnetka to Illingen | 4,287.94 mi (6,900.77 km) |
| Winnetka to Ilmenau | 4,379.64 mi (7,048.35 km) |
| Winnetka to Ilsede | 4,291.81 mi (6,907.00 km) |
| Winnetka to Ilsenburg | 4,324.87 mi (6,960.21 km) |
| Winnetka to Ilsfeld | 4,382.85 mi (7,053.51 km) |
| Winnetka to Ilvesheim | 4,340.97 mi (6,986.12 km) |
| Winnetka to Immenstadt im Allgau | 4,478.17 mi (7,206.93 km) |
| Winnetka to Ingelheim | 4,302.71 mi (6,924.55 km) |
| Winnetka to Ingolstadt | 4,474.94 mi (7,201.73 km) |
| Winnetka to Iserlohn | 4,235.30 mi (6,816.06 km) |
| Winnetka to Isernhagen-Sud | 4,273.94 mi (6,878.24 km) |
| Winnetka to Ismaning | 4,505.95 mi (7,251.63 km) |
